Inventor · disambiguated record
Kexiu Liu
Also filed as: LIU KEXIU
18 granted patents·154 citations·filing 2002–2022
93Inventor score
Files withWESTERN DIGITAL TECH INC10SEAGATE TECHNOLOGY LLC5LIU KEXIU1LOU MINGJI1WESTERN DIGITIAL TECHNOLOGIES INC1
Top patents by PatentIndex Score
18 records- 0196US8824262B1Disk drive accounting for sinusoidal offset between heads when executing a rotational position optimization algorithmWESTERN DIGITIAL TECHNOLOGIES INC·Filed 2013·Granted Sep 2, 2014·62 cites·24 claims
- 0295US10930310B1Data storage device sorting access commands based on peak current for multiple actuatorsWESTERN DIGITAL TECH INC·Filed 2020·Granted Feb 23, 2021·8 cites·20 claims
- 0395US10839839B1Data storage device managing peak current for multiple actuatorsWESTERN DIGITAL TECH INC·Filed 2020·Granted Nov 17, 2020·9 cites·20 claims
- 0492US10014018B1Data storage device seeking multiple voice coil motors using a limited current supplyWESTERN DIGITAL TECH INC·Filed 2017·Granted Jul 3, 2018·19 cites·26 claims
- 0588US11257517B1Data storage device seeking multiple actuators to improve performanceWESTERN DIGITAL TECH INC·Filed 2021·Granted Feb 22, 2022·2 cites·22 claims
- 0687US11295781B1Data storage device sorting access commands based on current or target location of headsWESTERN DIGITAL TECH INC·Filed 2021·Granted Apr 5, 2022·2 cites·20 claims
- 0786US7576939B2Discontinuous mode back EMF measurementSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Aug 18, 2009·7 cites·17 claims
- 0885US8902539B1Data storage device reducing seek power consumptionWESTERN DIGITAL TECH INC·Filed 2014·Granted Dec 2, 2014·7 cites·18 claims
- 0984US7596795B2Vibration compensation based on identification of vibration frequencySEAGATE TECHNOLOGY LLC·Filed 2007·Granted Sep 29, 2009·8 cites·12 claims
- 1083US7595957B2Servo gain adjustment based on bias force errorSEAGATE TECHNOLOGY LLC·Filed 2007·Granted Sep 29, 2009·5 cites·15 claims
- 1182US7199964B2Adaptive voltage-mode controller for a voice coil motorSEAGATE TECHNOLOGY LLC·Filed 2005·Granted Apr 3, 2007·5 cites·20 claims
- 1277US9142234B1Disk drive employing model-based feed-forward compensation during seek settlingLOU MINGJI·Filed 2012·Granted Sep 22, 2015·4 cites·20 claims
- 1376US9208815B1Data storage device dynamically reducing coast velocity during seek to reduce power consumptionWESTERN DIGITAL TECH INC·Filed 2014·Granted Dec 8, 2015·3 cites·24 claims
- 1475US6710965B2Phase-advanced filter for robust resonance cancellationSEAGATE TECHNOLOGY LLC·Filed 2002·Granted Mar 23, 2004·10 cites·19 claims
- 1570US9251823B1Data storage device delaying seek operation to avoid thermal asperitiesWESTERN DIGITAL TECH INC·Filed 2014·Granted Feb 2, 2016·2 cites·12 claims
- 1665US11657843B2Data storage device seeking multiple actuators to improve performanceWESTERN DIGITAL TECH INC·Filed 2022·Granted May 23, 2023·0 cites·22 claims
- 1758US8937784B1Disk drive employing feed-forward compensation and phase shift compensation during seek settlingLIU KEXIU·Filed 2012·Granted Jan 20, 2015·1 cites·24 claims
- 1843US11043243B2Calibrating elevator actuator for disk driveWESTERN DIGITAL TECH INC·Filed 2020·Granted Jun 22, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →